<!DOCTYPE html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/user/long" method="post">
<input name="userName">
    <input name="userPwd">
    <button>登录</button>
</form>

</body>
</html>